Pavel Shvaiko Jérôme Euzenat Tom Heath Christoph Quix Ming Mao Isabel F. Cruz Proceedings of the 6th International Workshop on Ontology Matching, Bonn, Germany, October 24, 2011 CEUR-WS.org CEUR Workshop Proceedings 814 2011 http://ceur-ws.org/Vol-814 OM db/conf/semweb/om2011.html